According to a friend, it's from a film?
I like the phrase; the thought of parts of it, however, is extremely unappealing. How we crawl from living in the 'I would', 'I should' into the 'I could', 'I am doing what I could do', remains to shrink from my grasp. I suppose that personally, living in the thinking is often a lot easier than actually doing what you want to do. (Reminds me of a CA Duffy poem I read the other day. Can't remember the name, nor any specific lines, just the layout and the feeling it left me with. When I'm next at that person's house, I'll make a note...) People talk about it being because of others' reactions, and I don't doubt that image has a lot to do with it, but it also seems like in some way one part of ourself holds back a lot, the one with the expectations. That's why it's fun to go away (to the Beach? to Berlin? to watch The Waves?), to where no-one knows you, or be with people who have the most fluid expectations you can manage as a human in society.